Karim, Tahmina, Tariqul M Islam, & Pratima Yadav.
" Correlation of Ductal size with Left Ventricular Systolic Function Changes by Echocardiography in Children after Transcatheter Closure of Patent Ductus Arteriosus in a Tertiary Care Hospital." <em>Medical Research Archives</em> [Online], 11.8 (2023): n. pag. Web.  3 Jul. 2024